5500 papers
Hep-Ph explores the fundamental forces that govern how particles interact and behave at the smallest scales imaginable. This field bridges the gap between theoretical predictions and experimental reality, helping scientists understand the building blocks of our universe without getting lost in complex mathematics. Whether investigating the Higgs boson or searching for new physics beyond current models, these studies push the boundaries of human knowledge about matter and energy.
At Gist.Science, we process every new preprint in this category as soon as it appears on arXiv. We strip away the dense jargon to offer both accessible plain-language explanations and detailed technical summaries, ensuring that groundbreaking research is understandable to everyone from students to seasoned experts. Below are the latest papers in this dynamic field, ready for you to explore with clarity and depth.
This paper demonstrates that incorporating the finite conductivity of the plasma significantly suppresses the parametric resonance mechanism proposed for ultralight dark matter to generate astrophysical magnetic fields, rendering it insufficient to explain the magnetic fields observed in cosmic voids.
This paper presents a theorist's perspective on utilizing various non-leptonic and rare B meson decays as probes for CP violation at the Future Circular Collider (FCC) in the post-HL-LHC and Belle II era.
This paper demonstrates the feasibility of incorporating Fermi-Dirac statistics into boost-invariant perfect spin hydrodynamics simulations for spin-1/2 particles, revealing that while the resulting corrections are an order of magnitude smaller than spin feedback effects, the approach requires careful handling as numerical solutions can break down under extreme spin polarization.
This paper proposes entropy as a function of the logarithm of average multiplicity to resolve pseudorapidity ambiguities in high-energy proton-proton collisions, demonstrating that a generalized dipole model provides a significantly better description of experimental data than the standard 1D Mueller dipole model.
This paper demonstrates that the polynomial class of -attractor inflation models (P-models) is consistent with current Cosmic Microwave Background data from Planck and ACT, provided that reheating dynamics are accounted for to constrain the scalar spectral index and tensor-to-scalar ratio within narrow, model-dependent ranges.
This paper presents an improved, publicly available numerical method based on the Bogoliubov approach that overcomes existing instabilities to accurately calculate the full spectrum of primordial gravitational waves from inflation through reheating, revealing how inflaton anharmonicity imprints distinct features on high-frequency signals.
This paper presents an updated analysis of the long-standing puzzle by incorporating recent Belle II measurements of CP asymmetries in the decay, offering new insights into potential sources of CP violation beyond the Standard Model.
This paper argues against the proposal to rename "neutrinoless double beta decay" as "Majorana double beta decay," asserting that the current terminology is more accurate and that the motivations for the change lack credibility.
This paper proposes a measurement program at the Electron-Ion Collider using polarized electron scattering on deuteron and He to directly constrain the axial two-body current and resolve current discrepancies in meson-exchange current models, which are critical for reducing uncertainties in long-baseline neutrino oscillation experiments.
This paper argues that the observed sequential suppression of and states in high-multiplicity $pp$ collisions cannot be explained by standard hadronic or string-based models, but instead provides compelling evidence for the formation of an early, globally correlated partonic medium.